The 40WBY00007 is a contact module made by TE Connectivity. It is part of the WBT-B series and is used in circuit board applications. The module consists of two through hole 2 mm hard gold contacts in a 4.2 x 8 mm case. It is rated for a voltage of 250 VAC and a current rating of 3A. The contact module is designed to be mounted using a board standoff or the optional receiver. The module is UL, CSA, and TUV approved.